1/*	$OpenBSD: clockvar.h,v 1.5 2002/03/14 01:26:26 millert Exp $	*/
2/*	$NetBSD: clockvar.h,v 1.2 1996/04/17 22:01:21 cgd Exp $	*/
3
4/*
5 * Copyright (c) 1994, 1995 Carnegie-Mellon University.
6 * All rights reserved.
7 *
8 * Author: Chris G. Demetriou
9 *
10 * Permission to use, copy, modify and distribute this software and
11 * its documentation is hereby granted, provided that both the copyright
12 * notice and this permission notice appear in all copies of the
13 * software, derivative works or modified versions, and any portions
14 * thereof, and that both notices appear in supporting documentation.
15 *
16 * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
17 * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
18 * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
19 *
20 * Carnegie Mellon requests users of this software to return to
21 *
22 *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
23 *  School of Computer Science
24 *  Carnegie Mellon University
25 *  Pittsburgh PA 15213-3890
26 *
27 * any improvements or extensions that they make and grant Carnegie the
28 * rights to redistribute these changes.
29 */
30
31/*
32 * Definitions for "cpu-independent" clock handling for the alpha.
33 */
34
35/*
36 * clocktime structure:
37 *
38 * structure passed to TOY clocks when setting them.  broken out this
39 * way, so that the time_t -> field conversion can be shared.
40 */
41struct clocktime {
42	int	year;			/* year - 1900 */
43	int	mon;			/* month (1 - 12) */
44	int	day;			/* day (1 - 31) */
45	int	hour;			/* hour (0 - 23) */
46	int	min;			/* minute (0 - 59) */
47	int	sec;			/* second (0 - 59) */
48	int	dow;			/* day of week (0 - 6; 0 = Sunday) */
49};
50
51/*
52 * clockfns structure:
53 *
54 * function switch used by chip-independent clock code, to access
55 * chip-dependent routines.
56 */
57struct clockfns {
58	void	(*cf_init)(struct device *);
59	void	(*cf_get)(struct device *, time_t, struct clocktime *);
60	void	(*cf_set)(struct device *, struct clocktime *);
61};
62
63void clockattach(struct device *, const struct clockfns *);
64